--- ./configure.in.orig	2012-07-26 09:50:25.715238529 -0600

+++ ./configure.in	2012-07-26 09:52:37.218033294 -0600

@@ -1187,9 +1187,11 @@ if test "$HAVE_SBRK" = "1" ; then

 	AC_MSG_CHECKING([for personality(ADDR_NO_RANDOMIZE) support])

 	AC_RUN_IFELSE([AC_LANG_SOURCE([[

+		    #define CAN_UNRANDOMIZE_SBRK 1

+		    #include "h/unrandomize.h"

 		    void gprof_cleanup() {}

 		    int main(int argc,char *argv[],char *envp[]) {

-	            #include "h/unrandomize.h"

+		    UNRANDOMIZE_SBRK;

 		    return 0;}]])],CAN_UNRANDOMIZE_SBRK=1,CAN_UNRANDOMIZE_SBRK=0,CAN_UNRANDOMIZE_SBRK=0)

 	if test "$CAN_UNRANDOMIZE_SBRK" != 0 ; then

@@ -1202,12 +1204,11 @@ if test "$HAVE_SBRK" = "1" ; then

 	AC_MSG_CHECKING([that sbrk is (now) non-random])

 	AC_RUN_IFELSE([AC_LANG_SOURCE([[

 		    #include <stdio.h>

+		    #include "h/unrandomize.h"

 	            void gprof_cleanup() {}

 		    int main(int argc,char * argv[],char * envp[]) {

 			FILE *f;

-			#ifdef CAN_UNRANDOMIZE_SBRK

-			#include "h/unrandomize.h"

-			#endif

+			UNRANDOMIZE_SBRK;

 			if (!(f=fopen("conftest1","w"))) return -1;

 			fprintf(f,"%u",sbrk(0));

 			return 0;}]])],SBRK=`cat conftest1`,SBRK=0,SBRK=0)

@@ -1216,12 +1217,11 @@ if test "$HAVE_SBRK" = "1" ; then

 	fi

 	AC_RUN_IFELSE([AC_LANG_SOURCE([[

 		    #include <stdio.h>

+		    #include "h/unrandomize.h"

                     void gprof_cleanup() {}

 		    int main(int argc,char * argv[],char * envp[]) {

 			FILE *f;

-			#ifdef CAN_UNRANDOMIZE_SBRK

-			#include "h/unrandomize.h"

-			#endif

+			UNRANDOMIZE_SBRK;

 			if (!(f=fopen("conftest1","w"))) return -1;

 			fprintf(f,"%u",sbrk(0));

 			return 0;}]])],SBRK1=`cat conftest1`,SBRK1=0,SBRK1=0)

@@ -1263,6 +1263,7 @@ AC_MSG_CHECKING([finding DBEGIN])

 AC_RUN_IFELSE([AC_LANG_SOURCE([[

 #include <stdio.h>

 #include <stdlib.h>

+#include "h/unrandomize.h"

 void gprof_cleanup() {}

 int

@@ -1271,9 +1272,7 @@ main(int argc,char * argv[],char *envp[]

   char *b,*b1;

   FILE *fp;

-#ifdef CAN_UNRANDOMIZE_SBRK

-#include "h/unrandomize.h"

-#endif

+  UNRANDOMIZE_SBRK;

   b = (void *) malloc(1000);

   fp = fopen("conftest1","w");

--- ./configure.orig	2013-05-10 10:16:24.215085642 -0600

+++ ./configure	2013-05-10 10:19:55.934751565 -0600

@@ -7086,9 +7086,11 @@ else

   cat confdefs.h - <<_ACEOF >conftest.$ac_ext

 /* end confdefs.h.  */

+		    #define CAN_UNRANDOMIZE_SBRK 1

+		    #include "h/unrandomize.h"

 		    void gprof_cleanup() {}

 		    int main(int argc,char *argv[],char *envp[]) {

-	            #include "h/unrandomize.h"

+		    UNRANDOMIZE_SBRK;

 		    return 0;}

 _ACEOF

 if ac_fn_c_try_run "$LINENO"; then :

@@ -7120,12 +7122,11 @@ else

 /* end confdefs.h.  */

 		    #include <stdio.h>

+		    #include "h/unrandomize.h"

 	            void gprof_cleanup() {}

 		    int main(int argc,char * argv[],char * envp[]) {

 			FILE *f;

-			#ifdef CAN_UNRANDOMIZE_SBRK

-			#include "h/unrandomize.h"

-			#endif

+			UNRANDOMIZE_SBRK;

 			if (!(f=fopen("conftest1","w"))) return -1;

 			fprintf(f,"%u",sbrk(0));

 			return 0;}

@@ -7149,12 +7150,11 @@ else

 /* end confdefs.h.  */

 		    #include <stdio.h>

+		    #include "h/unrandomize.h"

                     void gprof_cleanup() {}

 		    int main(int argc,char * argv[],char * envp[]) {

 			FILE *f;

-			#ifdef CAN_UNRANDOMIZE_SBRK

-			#include "h/unrandomize.h"

-			#endif

+			UNRANDOMIZE_SBRK;

 			if (!(f=fopen("conftest1","w"))) return -1;

 			fprintf(f,"%u",sbrk(0));

 			return 0;}

@@ -7241,6 +7241,7 @@ else

 #include <stdio.h>

 #include <stdlib.h>

+#include "h/unrandomize.h"

 void gprof_cleanup() {}

 int

@@ -7249,9 +7250,7 @@ main(int argc,char * argv[],char *envp[]

   char *b,*b1;

   FILE *fp;

-#ifdef CAN_UNRANDOMIZE_SBRK

-#include "h/unrandomize.h"

-#endif

+  UNRANDOMIZE_SBRK;

   b = (void *) malloc(1000);

   fp = fopen("conftest1","w");

--- ./o/main.c.orig	2010-11-02 15:56:45.000000000 -0600

+++ ./o/main.c	2012-07-26 09:52:37.251033241 -0600

@@ -51,6 +51,7 @@ void initialize_process();

 #include <signal.h>

 #endif

 #include "page.h"

+#include "unrandomize.h"

 bool saving_system ;

@@ -146,11 +147,7 @@ main(int argc, char **argv, char **envp)

 #endif	

 	*argv=kcl_self;

-#ifdef CAN_UNRANDOMIZE_SBRK

-#include <stdio.h>

-#include <stdlib.h>

-#include "unrandomize.h"

-#endif

+	UNRANDOMIZE_SBRK;

 #ifdef LD_BIND_NOW

 #include <stdio.h>

--- ./h/unrandomize.h.orig	2010-01-12 07:19:15.000000000 -0700

+++ ./h/unrandomize.h	2012-07-26 09:52:37.274033201 -0600

@@ -1,39 +1,45 @@

+#include <stdio.h>

+#include <stdlib.h>

 #include <sys/personality.h>

 #include <syscall.h>

 #include <unistd.h>

 #include <alloca.h>

 #include <errno.h>

-

-{

-  errno=0;

-

-  {

-

-    long pers = personality(0xffffffffUL);

-    if (pers==-1) {printf("personality failure %d\n",errno);exit(-1);}

-    if (!(pers & ADDR_NO_RANDOMIZE) && !getenv("GCL_UNRANDOMIZE")) {

-      errno=0;

-      if (personality(pers | ADDR_NO_RANDOMIZE) != -1 && personality(0xffffffffUL) & ADDR_NO_RANDOMIZE) {

-	int i;

-	char **n;

-	for (i=0;envp[i];i++);

-	n=alloca((i+2)*sizeof(*n));

-	n[i+1]=0;

-	n[i--]="GCL_UNRANDOMIZE=t";

-	for (;i>=0;i--)

-	  n[i]=envp[i];

-#ifdef GCL_GPROF

-	gprof_cleanup();

+#ifdef CAN_UNRANDOMIZE_SBRK

+# ifdef GCL_GPROF

+#  define GPROF_CLEANUP gprof_cleanup()

+# else

+#  define GPROF_CLEANUP

+# endif

+# define UNRANDOMIZE_SBRK do {						\

+    errno=0;								\

+    {									\

+      long pers = personality(0xffffffffUL);				\

+      if (pers==-1) {printf("personality failure %d\n",errno);exit(-1);} \

+      if (!(pers & ADDR_NO_RANDOMIZE) && !getenv("GCL_UNRANDOMIZE")) {	\

+	errno=0;							\

+	if (personality(pers | ADDR_NO_RANDOMIZE) != -1 && personality(0xffffffffUL) & ADDR_NO_RANDOMIZE) { \

+	  int i;							\

+	  char **n;							\

+	  for (i=0;envp[i];i++);					\

+	  n=alloca((i+2)*sizeof(*n));					\

+	  n[i+1]=0;							\

+	  n[i--]="GCL_UNRANDOMIZE=t";					\

+	  for (;i>=0;i--)						\

+	    n[i]=envp[i];						\

+	  GPROF_CLEANUP;						\

+	  errno=0;							\

+	  execve(*argv,argv,n);						\

+	  printf("execve failure %d\n",errno);				\

+	  exit(-1);							\

+	} else {							\

+	  printf("personality change failure %d\n",errno);		\

+	  exit(-1);							\

+	}								\

+      }									\

+    }									\

+  } while (0)

+#else

+# define UNRANDOMIZE_SBRK

 #endif

-	errno=0;

-	execve(*argv,argv,n);

-	printf("execve failure %d\n",errno);

-	exit(-1);

-      } else {

-	printf("personality change failure %d\n",errno);

-	exit(-1);

-      }

-    }

-  }

-}